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Birthdate Birth.quarter Major.minor
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1 Birthdate Length:48
2 Birthdate Class :character
3 Birthdate Mode :character
4 Birthdate
5 Birthdate
6 Birthdate
7 Birthdate
8 Birth.quarter Min. :1.000
9 Birth.quarter 1st Qu.:1.000
10 Birth.quarter Median :3.000
11 Birth.quarter Mean :2.511
12 Birth.quarter 3rd Qu.:4.000
13 Birth.quarter Max. :4.000
14 Birth.quarter NA's :1
15 Major.minor Length:48
16 Major.minor Class :character
17 Major.minor Mode :character
18 Major.minor
19 Major.minor
20 Major.minor
21 Major.minor
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